Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Seiler Nishimura, LCSW

Individual provider Mental Health Counselor · NPI 1023834942

Seiler Nishimura, LCSW is a Mental Health Counselor in Brookline, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2024.

Licensed in
MA
In the registry since
2024
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

235 Cypress St Ste 310
Brookline, MA 02445-6777
Phone: (617) 418-6163
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence LCSW2141423 (MA)

Record details

NPI number1023834942
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedNovember 25, 2024
Last updated in NPPESMarch 24, 2026
Certification dateMarch 24, 2026
Mailing address235 Cypress St Ste 310, Brookline, MA 02445-6777

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